Honda Civic IV (1987-1996) brn Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 FR-OUT 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CHG RRW+ RLW+ COM- FSR PMR ABS IND. ABS INSPECTION CONNECTOR ABS PUMP RELAY ALTERNATOR BLK WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR ENG COMP) BRAKE SWITCH (TOP OF BRAKE PEDAL SUPPORT) BRK IND BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE DAYTIME RUNNING LIGHTS CONTROL UNIT DEL SOL (LEFT KICK PANEL) ECM (RIGHT KICK PANEL) FL OUT FL-IN R-IN FRONT FAIL-SAFE RELAY FRW+ FLW+ SCS PSW FRW- FLW- STOP FUSE 15 FUSE 42 FUSE 51 FUSE 55 FUSE 57 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES FUSE 54 HOT AT ALL TIMES UNDER-HOOD ABS FUSE/RELAY BOX HOT IN ON FUSE 13 HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX IND INSTRUMENT CLUSTER LEFT FR ABS SOL LEFT REAR WHEEL SENSOR RIGHT FRONT WHEEL SENSOR LT BLU WIRE MODULATOR UNIT (RIGHT REAR ENG COMP) PARKING BRAKE SWITCH PARKING BRAKE SWITCH (LEFT FRONT ENG COMP) PRESSURE SWITCH (RIGHT REAR ENG COMP) PUMP MOTOR (RIGHT REAR ENG COMP) REAR ABS SOL REAR FAIL-SAFE RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FR ABS SOL RIGHT REAR WHEEL SENSOR RRW- RLW- PARK SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) STOP LIGHTS UNDER-DASH FUSE/RELAY BOX USA WARN 1 R-OUT MCK FR-IN WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1995 VFTC A/T PNK WIRE ACTUATOR INPUT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRAKE INPUT BRAKE SWITCH BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CLUTCH CLUTCH SWITCH CRUISE CONTROL ACTUATOR (LEFT FRONT OF ENGINE COMPARTMENT) CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SET/ RESUME SWITCH CRUISE CONTROL UNIT (LEFT KICK PANEL) DIMMER ENGINE CONTROL SYSTEM (ECM) ENGINE RPM INPUT FUSE 15 FUSE 24 FUSE 42 GAUGE ASSEMBLY GRN/ WHT WIRE GRN/WHT WIRE GROUND GRY WIRE HORN RELAY (LEFT SIDE OF I/P) HORN SWITCHES HOT AT ALL TIMES HOT IN ON OR START IGNITION INPUT INDICATOR LIGHT CONTROL INSTRUMENT CLUSTER SYSTEM J/C LEFT FRONT FENDER) LIMIT SWITCH LIMIT SWITCH LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M/T NCA WIRE OFF PNK A/T GEAR POSITION SWITCH (BELOW CENTER CONSOLE) WIRE PNK DISENGAGE INPUT WIRE PNK WIRE POWER INPUT RED WIRE RED/BLK WIRE RED/BLU WIRE RESUME/ ACCEL SIG INPUT RESUME/ ACCEL SWITCH SET/DECEL SIG INPUT SET/DECEL SWITCH SRS CABLE REEL (TOP OF STEERING COLUMN) SRS FUSE BLOCK (LEFT SIDE OF I/P) STEERING WHEEL) UNDER-DASH FUSE/RELAY BOX (LEFT OF I/P) UNDER-DASH FUSE/RELAY BOX (LEFT SIDE OF I/P) UNDER-HOOD FUSE/RELAY BOX (RIGHT REAR CORNER OF ENGINE COMPARTMET) VEHICLE SPEED INPUT WHT GRN/ WIRE WHT WIRE WHT/GRN WIRE YEL BLU/ WIRE YEL WIRE YEL/BLU WIRE

ANT ANTENNA BLK WIRE BLU WIRE BLU/GRN (OR RED/GRN) WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK (OR GRY/BLK) WIRE BRN/BLK WIRE BRN/WHT WIRE CD CHANGER DIN CABLE FUSE 23 FUSE 32 BACK-UP GRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HATCHBACK HATCHBACK OTHER HOT AT ALL TIMES HOT IN ACC OR ON ILLUM BATT IGN LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT TWEETER (W/SIX (6) SPEAKER SYSTEM) NCA WIRE OTHER RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT TWEETER (W/SIX (6) SPEAKER SYSTEM) STEREO RADIO/ CASSETTE PLAYER WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CABLE REEL (TOP OF STEERING COLUMN) COWL SENSOR DASH SENSOR DATA LINK CONNECTOR (RIGHT KICK PANEL) DRIVER'S AIRBAG FRONT PASSENGER'S AIRBAG FUSE 25 FUSE 24 GAUGE ASSEMBLY GRY WIRE HOT IN ON OR START HOT IN ON OR START SRS FUSE BLOCK (LEFT SIDE OF I/P) FUSE 24 INDICATOR CIRCUIT LT BLU WIRE MONITOR CIRCUIT NCA WIRE RED WIRE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SRS FUSE BLOCK (LEFT SIDE OF I/P) SRS INDICATOR SRS MEMORY ERASE SIGNAL CONNECTOR (LEFT SIDE OF I/P) SRS UNIT (RIGHT SIDE OF DRIVER'S FOOTWELL) STEERING WHEEL) UNDER-DASH FUSE/RELAY BOX (LEFT SIDE OF I/P) WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALL EXCEPT CX 49-STATE ALTC ATLSB ALTERNATOR ATLSA PCS ICM 1 ATP/CLSW PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/RED WIRE CONTROL VALVE COOLING FANS CX 49-STATE DATA LINK CONNECTOR (RIGHT KICK PANEL) ECT ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) EVAPORATIVE EMISSION FANC MIL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTORS (JOINT CONNECTOR) GRN (OR WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (ALL EXCEPT CX 49- STATE) HEATED OXYGEN SENSOR (FRONT OF ENGINE) IACV IAT IDLE AIR INTAKE AIR TEMPERATURE SENSOR (CENTER REAR OF ENGINE) LOAD OUTPUT LOCK UP CONTROL SOLENOID VALVES LT BLU WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MIDDLE OF ENGINE) MAP SLU/SIL NCA WIRE NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE OXYGEN SENSOR (FRONT OF ENGINE) PNK ALTF EL TPS WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/WHT WIRE PURGE CONTROL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SCS SEDAN, COUPE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SOLENOID VALVE THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) VBU BKSW VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) VTM DLC VTS WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/T A/T GEAR POSITION INDICATOR A/T GEAR POSITION SWITCH (BELOW CENTER CONSOLE) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAKE LIGHTS BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/BLK WIRE BRN/RED WIRE CKP SENSOR CLUTCH SWITCH (BEHIND LEFT SIDE OF DASH) CRUISE CONTROL CRUISE CONTROL UNIT CRUISE CONTROL UNIT, ODOMETER/TRIPMETER DRIVE CIRCUIT CYP SENSOR DISTRIBUTOR ASSEMBLY (RIGHT SIDE OF ENGINE) FUEL PUMP (BELOW CENTER OF REAR SEAT) FUSE 12 FUSE 24 GAUGE ASSEMBLY GRN (OR WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT AT ALL TIMES UNDER- HOOD FUSE/ RELAY BOX ECU FUSE 31 HOT IN RUN OR START HOT IN START WITH A/T GEAR SELECTOR IN PARK OR NEUTRAL IGN GND RPM PWR IGNITION COIL IGNITION CONTROL MODULE KEY INTERLOCK SWITCH LOCK LT BLU WIRE M/T MALFUNCTION INDICATOR ORG/ WIRE ORG/BLU WIRE PGM-FI MAIN RELAY (LEFT KICK PANEL) PNK WIRE PNK/BLK WIRE PNK/GRN WIRE POWER STEERING PRESSURE SWITCH (CENTER REAR OF ENGINE) PRIMARY OUTPUT CONTROL RED WIRE RUN WIRE SHIFT INTERLOCK SYSTEM SRS FUSE BLOCK STOP, HORN FUSE 42 BACK UP FUSE 32 TACHOMETER TDC SENSOR TEST TACHOMETER CONNECTOR) UNDER- DASH FUSE/ RELAY BOX UNDER- DASH FUSE/ RELAY BOX FUSE 18 UNDER- HOOD FUSE/ RELAY BOX UPSHIFT INDICATOR VEHICLE SPEED SENSOR (RIGHT REAR OF ENGINE COMPARTMENT) IGN VSS OUT VTEC PRESSURE SWITCH (RIGHT SIDE OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALTC ALTERNATOR BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/RED WIRE CLSW PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M DATA LINK CONNECTOR (RIGHT KICK PANEL) ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) ES FANC MIL EVAPORATIVE EMISSION PURGE CONTROL SOLENOID VALVE EXHAUST GAS RECIRCULATION VALVE LIFT SENSOR (RIGHT SIDE OF ENGINE) FANS FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (RIGHT FRONT OF ENGINE) HTCNTL IACV IDLE AIR CONTROL VALVE LOAD OUTPUT LT BLU WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MIDDLE OF ENGINE) NCA WIRE NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE PCS ICM 1 PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEDAN, COUPE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) VBU BKSW LABEL SCS VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) VTM DLC VS+ ALTF EL TPS EGRL ECT IP+ IAT IP-, VS- MAP SIL VTS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAKE LIGHTS BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/RED WIRE CKP SENSOR CLUTCH SWITCH (BEHIND LEFT SIDE OF DASH) CRUISE CONTROL UNIT CRUISE CONTROL UNIT, ODOMETER/TRIPMETER DRIVE CIRCUIT CYP SENSOR DISTRIBUTOR ASSEMBLY (RIGHT SIDE OF ENGINE) EXHAUST GAS RECIRCULATION CONTROL SOLENOID VALVE FUEL PUMP (BELOW CENTER OF REAR SEAT) GAUGE ASSEMBLY GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT AT ALL TIMES UNDER- HOOD FUSE/ RELAY BOX ECU FUSE 31 HOT IN RUN OR START SRS FUSE BLOCK FUSE 24 HOT IN START WITH CLUTCH PEDAL DEPRESSED IGN GND RPM PWR IGNITION COIL IGNITION CONTROL MODULE KEY INTERLOCK SWITCH LOCK LT BLU WIRE MALFUNCTION INDICATOR ORG/ WIRE ORG/BLU WIRE PGM-FI MAIN RELAY (LEFT KICK PANEL) PNK WIRE PNK/BLK WIRE PNK/GRN WIRE POWER STEERING PRESSURE SWITCH (CENTER REAR OF ENGINE) PRIMARY OUTPUT CONTROL RED WIRE RED/BLU WIRE RUN WIRE STOP, HORN FUSE 42 BACK UP FUSE 32 TACHOMETER TDC SENSOR TEST TACHOMETER CONNECTOR) UNDER- DASH FUSE/ RELAY BOX UNDER- DASH FUSE/ RELAY BOX FUSE 18 UNDER- HOOD FUSE/ RELAY BOX UPSHIFT INDICATOR VEHICLE SPEED SENSOR (RIGHT REAR OF ENGINE COMPARTMENT) IGN VSS OUT VTEC PRESSURE SWITCH (RIGHT SIDE OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALL EXCEPT CX 49-STATE ALTC ATLSB ALTERNATOR ATLSA PCS ICM 1 ATP/CLSW PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/RED WIRE CONTROL VALVE COOLING FANS CX 49-STATE DATA LINK CONNECTOR (RIGHT KICK PANEL) ECT ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) EVAPORATIVE EMISSION FANC MIL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTORS (JOINT CONNECTOR) GRN (OR WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (ALL EXCEPT CX 49- STATE) HEATED OXYGEN SENSOR (FRONT OF ENGINE) IACV IAT IDLE AIR INTAKE AIR TEMPERATURE SENSOR (CENTER REAR OF ENGINE) LOAD OUTPUT LOCK UP CONTROL SOLENOID VALVES LT BLU WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MIDDLE OF ENGINE) MAP SLU/SIL NCA WIRE NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE OXYGEN SENSOR (FRONT OF ENGINE) PNK ALTF EL TPS WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/WHT WIRE PURGE CONTROL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SCS SEDAN, COUPE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SOLENOID VALVE THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) VBU BKSW VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) VTM DLC VTS WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/T A/T GEAR POSITION INDICATOR A/T GEAR POSITION SWITCH (BELOW CENTER CONSOLE) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAKE LIGHTS BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/BLK WIRE BRN/RED WIRE CKP SENSOR CLUTCH SWITCH (BEHIND LEFT SIDE OF DASH) CRUISE CONTROL CRUISE CONTROL UNIT CRUISE CONTROL UNIT, ODOMETER/TRIPMETER DRIVE CIRCUIT CYP SENSOR DISTRIBUTOR ASSEMBLY (RIGHT SIDE OF ENGINE) FUEL PUMP (BELOW CENTER OF REAR SEAT) FUSE 12 FUSE 24 GAUGE ASSEMBLY GRN (OR WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT AT ALL TIMES UNDER- HOOD FUSE/ RELAY BOX ECU FUSE 31 HOT IN RUN OR START HOT IN START WITH A/T GEAR SELECTOR IN PARK OR NEUTRAL IGN GND RPM PWR IGNITION COIL IGNITION CONTROL MODULE KEY INTERLOCK SWITCH LOCK LT BLU WIRE M/T MALFUNCTION INDICATOR ORG/ WIRE ORG/BLU WIRE PGM-FI MAIN RELAY (LEFT KICK PANEL) PNK WIRE PNK/BLK WIRE PNK/GRN WIRE POWER STEERING PRESSURE SWITCH (CENTER REAR OF ENGINE) PRIMARY OUTPUT CONTROL RED WIRE RUN WIRE SHIFT INTERLOCK SYSTEM SRS FUSE BLOCK STOP, HORN FUSE 42 BACK UP FUSE 32 TACHOMETER TDC SENSOR TEST TACHOMETER CONNECTOR) UNDER- DASH FUSE/ RELAY BOX UNDER- DASH FUSE/ RELAY BOX FUSE 18 UNDER- HOOD FUSE/ RELAY BOX UPSHIFT INDICATOR VEHICLE SPEED SENSOR (RIGHT REAR OF ENGINE COMPARTMENT) IGN VSS OUT VTEC PRESSURE SWITCH (RIGHT SIDE OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE